Mastic Sealing in Colbost
Mastic sealing for building owners, managing agents and housing associations in Colbost. CHAS accredited and fully insured, with a 12-month guarantee.
- Leaks at window and door perimeters
- Communal area joints that look neglected
- The same joint failures repeated across a portfolio
Mastic sealing for businesses in Colbost
Share the site address and what’s failing, and we’ll reply with a fixed quote or arrange a visit.
Questions about Colbost
Is a smaller place like Colbost outside your area?
Not at all. Colbost is within our area. Every Scottish council area is within our area. We plan jobs in smaller places so return trips are kept to a minimum.
Does a coastal location like Colbost affect which sealant is used?
It can. Wind-driven rain and, closer to the shore, salt air are harder on external joints. We check the specified product suits the exposure and pay close attention to preparation.
How much does the work cost?
Every job gets its own fixed quote. For yours, phone 01277 525 020 or email us.
How do I request a quote?
The quote form is the simplest route, though you can also call the office on 01277 525 020 or send photos by email. Photos, drawings or a joint schedule help us quote quickly.
Will you quote for a small job?
Single areas, one-off repairs and whole buildings are all quoted the same way: send details, get a fixed quote, we seal, guaranteed.
Do you work for managing agents and housing associations?
Yes. Managing agents, property factors in Scotland, housing associations and landlords with block or commercial portfolios are our main clients for this work and work can be quoted per building or as a whole.
Do you supply RAMS and insurance details?
We’re CHAS accredited, a Constructionline member and carry public liability insurance. Tell us what site paperwork you need (RAMS, insurance certificate, CSCS details) and we’ll confirm with the quote.
About our mastic sealing in Colbost
On a residential block, the work happens around people’s lives. The sequence, the areas and the dates are settled with you so you can let residents know what is happening. Entrances and stairwells are kept in use while we work. If you are dealing with the same joint failures repeated across a portfolio and damp patches beside frames, we can help, whatever the surface. Whoever orders the work in Colbost, the brief is usually the same: a clear scope, tidy work and joints that don’t fail again.
Outside mastic in Scotland needs dry joints and the right temperature, so work around Colbost is planned with the forecast. We agree a window with some flexibility.
Guaranteed is the last step of every job. Our workmanship is backed for 12 months, and we explain exactly what that covers when we quote.
- Place
- Colbost (IV55)
- Region
- Highland
- Guarantee
- A 12-month guarantee
- Price
- Fixed quote, scope in writing
- Call
- 01277 525 020
- Last updated
- 3 November 2026
When something else is needed
Some faults sit outside our scope, and we point that out rather than sealing over them:
- Cracked or crumbling render, brick or stone at the joint edges (we’ll tell you if so)
- Asbestos-containing sealant, which we don’t remove
- Glazing that needs replacing
If you’re not sure, just ring 01277 525 020 or send photos by email and we will give you a straight answer before you book.
What we seal
- Window and door perimeters on blocks
- External wall and movement joints
- Communal kitchens and washrooms
- Communal entrances and stairwells
- Balcony and threshold joints
- Shopfronts below residential blocks
Different surfaces, different methods
Commercial and mixed-use buildings
Commercial occupiers typically stay open during the work so the work is phased.
External movement joints
Brickwork, blockwork and panel joints let a building move. Once that sealant goes, rain can reach the wall.
What we’re called out for in Colbost
Sunlight and weather break mastic down over time. It stiffens, stops stretching and cracks, especially on south and west faces.
It’s worth sending us details if you spot any of the following:
- No planned programme for sealant
- Damaged joints in communal entrances and corridors
- Movement joints with sealant missing
- The same joint failures repeated across a portfolio
Owners near Colbost can renew frame and external mastic block by block on one programme.
What to look for in a quote
- Is the sealant right for the movement and the substrate?
- Who will actually carry out the work
- Their approach to joint depth and backing
- Proof of insurance
Why deal with it now?
Reacting to every complaint means sending someone out block by block. Planned resealing covers a whole building or estate in one go, under a single quote and a single programme. Buildings that aren’t in daily use, such as halls and seasonal premises, may let water in unnoticed, giving water time to get in. Early resealing prevents it.
What a job costs comes down to the quantity of joints, how much old material needs removing and the access. Call for a quote when you are ready.
Why choose Mastic Doctor in Colbost
- Standard and matched colours in many product ranges
- Colour options checked against the specified product
- CHAS accredited
- A fixed quote before work starts
Looking after buildings in and around Colbost
Colbost sits close to the coast, within about 1 mile. Sea-facing elevations take driven rain and salt, and their mastic shows it before the sheltered sides do, so it’s worth inspecting those sides more often. Colbost is in the west of Scotland, the wetter side of the country. Exposed elevations on blocks take a soaking and their mastic shows it. External work is booked for dry spells, with a little give in the dates.
Wherever your building is in or near Colbost, we look at the whole elevation before quoting, so you know what needs doing now.
Colbost (Gaelic: Cealabost) is in Highland. Businesses, contractors and managing agents in Colbost use us for work on mastic joints. 256 places across Highland fall within our area, Colbost among them.
Work on mastic joints is covered throughout IV55, whatever the building. Colbost sits on or close to the B884, which helps when planning parking and deliveries for the job. Close to Colbost, our area also takes in Kilmuir (2 miles east), Dunvegan (3 miles east), Lonmore (3 miles east), An t-Aodann Ban (8 miles east) and Clachamish (11 miles east). For island and remote sites, we plan travel and materials carefully, so the full address helps from the start.
Around Colbost
Nearby you will also find Dunvegan Castle (1.9 miles east) and Colbost Croft Museum (under half a mile north-west). Open spaces near Colbost include Healabhal Mhòr and Loch Druim a' Chaoil.
Nearby places to Colbost
More services for Colbost
Aftercare for building managers
Problems stay small when the joints are checked regularly. In particular:
- Prioritise elevations facing the weather
- Include mastic in your cyclical inspections
- Share the asbestos register when you send details
- Group repairs into a planned programme
Encourage occupiers to report water or draughts at frames. A quick report keeps a small repair small.
Left open, joint edges in render, brick or frames can deteriorate. Then the edges may need repairing first.
Our process
Tell us your site hours and access windows and we will plan around them. While we’re working, the area stays contained and tidy, and we check in with your contact before moving on to each new area. Tell us who will meet us and how to get in at your building near Colbost. That goes into the plan alongside the quote.
- We inspect each building and record the joints that have failed.
- The quote is fixed and split as suits you.
- We agree the programme and dates with you.
- Old mastic is removed and the joint faces prepared.
- New sealant goes in with backing rod and primer where needed.
- Each building is checked and signed off with the 12-month guarantee.
What we need from you
- Move anything stored against the joints
- Warn occupants and staff about the work
- Confirm the product named in the specification
Quotes
The quickest route to a quote is a few photographs and the site postcode. Upload them with the quote form, or give us a call on 01277 525 020 or email drawings and photos to discuss it first.